Anti-Aircraft Control Room (probably Biggin Hill, 1944)

Anti-Aircraft Control Room (probably Biggin Hill, 1944)

This part of the defence communications system was staffed entirely by Auxiliary Territorial Service personnel attached to the Royal Artillery. Hence we see khaki uniforms and red insignia. The AA Control Room would feed its information into the Filter Room and from there up to the Ops Room.

Watercolour on paper